Home / 17,421,361.12-24,040,849.17-9,580,805.74

Finding the Fourth Proportional to 17,421,361.12, 24,040,849.17 and 9,580,805.74

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Solution

The fourth proportional to 17,421,361.12, 24,040,849.17 and 9,580,805.74 is: 13,221,165.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,421,361.12 : 24,040,849.17 = 9,580,805.74 : x
  2. Step 2: Convert to fraction form
    17,421,361.12/24,040,849.17 = 9,580,805.74/x
  3. Step 3: Cross multiply
    17,421,361.12x = 24,040,849.17 × 9,580,805.74
  4. Step 4: Simplify right side
    17,421,361.12x = 230,330,705,722,410.25
  5. Step 5: Solve for x
    x = 230,330,705,722,410.25/17,421,361.12
  6. Step 6: Final answer
    x = 13,221,165.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.